Access gsgleovroman.nl. Homepagina - De goudse scholengemeenschap leo vroman

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value18.8 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

www.gsgleovroman.nl

810 ms

wp-emoji-release.min.js

102 ms

sbi-styles.min.css

174 ms

style.min.css

266 ms

cookieblocker.min.css

269 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 81% of them (63 requests) were addressed to the original Gsgleovroman.nl, 14% (11 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Gsgleovroman.nl.

Content Size

1.4 MB

After Optimization

1.3 MB

In fact, the total size of Gsgleovroman.nl main page is 1.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 128.3 kB

Original 147.7 kB
After minification 123.6 kB
After compression 19.4 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 24.1 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 128.3 kB or 87% of the original size.

Image Optimization

-4%

Potential reduce by 43.2 kB

Original 1.0 MB
After minification 957.3 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Gsg Leo Vroman images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.6 kB

Original 105.4 kB
After minification 105.4 kB
After compression 103.8 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 12.0 kB

Original 187.7 kB
After minification 187.7 kB
After compression 175.8 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Gsgleovroman.nl has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gsg Leo Vroman. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

NL
Language Claimed

NL
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gsgleovroman.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Gsgleovroman.nl main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

gsgleovroman.nl

Open Graph data is detected on the main page of Gsg Leo Vroman. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Homepagina - De goudse scholengemeenschap leo vroman

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.gsgleovroman.nl

wp-emoji-release.min.js

sbi-styles.min.css

style.min.css

cookieblocker.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.gsgleovroman.nl

wp-emoji-release.min.js

sbi-styles.min.css

style.min.css

cookieblocker.min.css

elementor-icons.min.css

animations.min.css

frontend-legacy.min.css

frontend.min.css

post-50.css

elementor.css

elementor-widgets.css

mediaelementplayer-legacy.min.css

wp-mediaelement.min.css

post-73.css

base.css

auxin-icon.css

main.css

css

custom.css

go-pricing.css

post-49.css

post-108.css

css

fontawesome.min.css

solid.min.css

brands.min.css

jquery.min.js

jquery-migrate.min.js

widgets.js

modernizr-custom.min.js

imagesloaded.min.js

masonry.min.js

plugins.min.js

widgets.js

mediaelement-and-player.min.js

mediaelement-migrate.min.js

wp-mediaelement.min.js

k9mkc0okyhxqg2ckyiem23ghkgdedxuj.js

plugins.min.js

scripts.js

scripts.min.js

jquery-numerator.min.js